APA Style
Boul,S.W., Hole,F.D., McCracken,R.J.. (1980).
Soil genesis and classification. (2nd edition).
USA:
The Iowa state University Press.
Chicago Style
Boul,S.W., Hole,F.D., McCracken,R.J..
Soil genesis and classification..
2nd edition
USA:
The Iowa state University Press,
1980.
Texts.
MLA Style
Boul,S.W., Hole,F.D., McCracken,R.J..
Soil genesis and classification..
2nd edition
USA:
The Iowa state University Press,
1980.
Texts.
Turabian Style
Boul,S.W., Hole,F.D., McCracken,R.J..
Soil genesis and classification..
2nd edition
USA:
The Iowa state University Press,
1980.
Texts.